Mail Server Builder

Deploy unlimited self-hosted SMTP servers effortlessly. Full ownership, perfect deliverability, and absolute privacy.

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Privacy-First Architecture

This is a local Windows application. We have zero access to your data. Your server IPs, passwords, and SSH keys never leave your computer.

Software Features

Unlimited Deployment

Deploy as many mail servers as needed without any limit, for your own use or reselling.

Installation Logs Report

Track and review setup activities with detailed logs for easy auditing.

DNS Setup Automation

Software handles all the hard DNS work automatically via Linode API.

DNS Setup Wizard

Configure mail server DNS records step-by-step with no technical knowledge required.

Multi-Server Provisioning

Easily deploy and manage multiple servers simultaneously from one interface.

User-Friendly Interface

Designed for effortless navigation and efficient operation to save time and money.

Mail Server Capabilities

  • Unlimited SMTP Servers: Send unlimited emails.
  • Trusted Email Sender: Auto-sign SPF, DKIM, and DMARC.
  • High Sending Score: Reach 10/10 on mail-tester.com.
  • Full Protocol Support: SMTP, IMAP, and POP3.
  • Live Monitoring: Track MTA status in real-time.
  • Domain Blacklist Shield: Use subdomains to protect root reputation.
  • SSL Trusted Certificates: Automated Let's Encrypt setup.
  • Privacy Focused: Remove personal info from email headers.
  • Hardened Security: Pre-configured best security practices.

Internal Tech Stack

Every VPS is built with verified open-source components:

Postfix Dovecot OpenDKIM Policyd SPF Fail2Ban UFW Firewall Lightmeter Apache2 Certbot Dnsutils Curl / Wget Snapd Tar

Intuitive Interface

App UI
App UI
App UI
App UI
App UI
App UI

Requirements

Windows 7/10/11 • .NET 8.0 • Ubuntu VPS (20.04+)

Install .NET 8.0 Runtime